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<!DOCTYPE html>
<html>
<head>
<title>Test inheritance through fieldsets and legends</title>
<style>
/**
* The idea is that "color" inherits by default while "border-color" does
* not. So if the former is red and the latter is green on a parent, and
* the child's border-color is set to "inherit", it'll be green only if
* the child is inheriting from the parent. If not, it'll either be
* whatever the border-color is on what it's inheriting from, which will
* be red if what it's inheriting from has the default (currentColor)
* border-color).
*/
/* 't' for "test" */
* { color: red; border: 0px hidden red; background: transparent }
.t { border-color: green }
.t > :first-child
{ border-color: inherit; border-style: solid; border-width: 10px }
</style>
<script>
function make(str) {
return document.createElement(str);
}
window.onload = function() {
document.getElementById("f").appendChild(make("div"));
document.getElementById("l").appendChild(make("span"));
}
</script>
</head>
<body>
<fieldset class="t"><div></div></fieldset>
<fieldset><legend class="t"><span></span></legend></fieldset>
<fieldset class="t" id="f"></fieldset>
<fieldset><legend class="t" id="l"></legend></fieldset>
</body>
</html>
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